control tower 130 kilometers away from the airport London City Airport in London has replaced cameras control tower, and the new control center is located 130 km. from the airport. There is a dual video stream, Image transmission rate to less than 1 second, camera cleaning system and many other security measures.
COVID19 official pretends he cannot hear when asked about Taiwan Canadian epidemiologist Bruce Aylward, co-leader of one of WHO's COVID-19 missions, was questioned by Taiwanese about WHO's recognition of Taiwan. For the context: the WHO, not wanting to offend China, does not recognize Taiwan.